Keystone XL protests from Houston to D.C.

July 8, 2014

NICHOLAS KAMM/AFP/Getty Images

32of136

Members of the Cowboy and Indian Alliance march in Washington on April 22, 2014 as they protest the proposed Keystone XL pipeline, part of "Reject and Protect," a weeklong series of actions by farmers, ranchers and tribes against the tar sands oil pipeline from Canada to the US. AFP PHOTO/Nicholas KAMMNICHOLAS KAMM/AFP/Getty Images

NICHOLAS KAMM/AFP/Getty Images

32of136

Members of the Cowboy and Indian Alliance march in Washington on April 22, 2014 as they protest the proposed Keystone XL pipeline, part of "Reject and Protect," a weeklong series of actions by farmers, ranchers and tribes against the tar sands oil pipeline from Canada to the US. AFP PHOTO/Nicholas KAMMNICHOLAS KAMM/AFP/Getty Images